Widmer, Neal S., author
Pearson, 2018
Buku Teks
Givone, Donald D., author
McGraw-Hill, 2003
Multimedia
Givone, Donald D., author
McGraw-Hill, 2003
Buku Teks
Castellucis, Richard L., author
Reston Publishing, 1981
Buku Teks
Cave, Frank E., author
Reston Publishing, 1981
Buku Teks